Cap for air compressor



FIG. 1 is a front and upper perspective view of a cap for air compressorshowing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a front and bottom perspective view thereof;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is a front and upper perspective view thereof, the openings andthe ribs depicted by means of broken lines being for illustrativepurposes only and forming no part of the claimed design; and,

FIG. 11 is a rear perspective view thereof, the openings and the ribsdepicted by means of broken lines being for illustrative purposes onlyand forming no part of the claimed design.

CLAIM The ornamental design for a cap for air compressor, as shown anddescribed.